Technology

Technology

Late model Chrysler system using the OE Wi-Tech scan tool indicates color coded module condition.
Technology

Testing Body Control Modules

Dec. 4, 2023
It is becoming increasingly important on modern day systems in our initial diagnostics to conduct a full system network test. In doing so we are checking to see if a module is...
The Electric Power Steering (EPS) is easily adapted to electric or hybrid vehicles. This photo of a rear chassis module shows how the EPS can be incorporated easily into the rear steering of an electric vehicle without the need for hydraulic lines. (all images courtesy author)
Technology

The Rise of Electric Power Steering

Dec. 4, 2023
With the widespread use of Electric Power Steering (EPS) systems in recent years, the automotive industry has undergone a substantial upheaval. These systems provide better fuel...
Technology

What Not To Do

Dec. 4, 2023
I recently read a story of a customer who brought his BMW to a repair shop for service (I won’t mention the name and location of the shop). Apparently, after the repairs were ...
Tools

Dill Releases Bluetooth Aftermarket TPMS

Nov. 9, 2023
Dill Air Control Products has debuted its new Bluetooth Aftermarket Tire Pressure Monitoring System (TPMS) for enclosed trailers, boat trailer, flatbed trailers, UTVs, RVs, trucks...
Photos: By author
Moisture that is created inside the engine will become emulsified and mixed with the engine oil forming a familiar white sludge. This sludge can build up as engine deposits, increasing the formation of acids that can damage engine components.
Technology

Engine Oil Innovations

Oct. 9, 2023
Engine oil has been around a long time, and we all know the importance of it, yet it is often one of the most undervalued elements in a vehicle. The engine oil being used today...

Latest From Technology

Photo: By author
Worn control arm bushings can result in a number of issues, including erratically –changing front wheel angles, a wandering complaint, undercar noises and accelerated tire wear
Technology

Ride Control

Oct. 9, 2023
It’s common for customers to gripe about various ride control concerns — vibrations, pulling, noises, etc. However, the customer’s description is often vague or misleading.
Autel Energy
“The Autel Energy Innovation Center represents our commitment to our partners’ success as well to the success of the EV industry in the United States and abroad,” says Frank Li, chairman of Autel Intelligent Technology Corp. Ltd.
Technology

Autel Energy Announces Autel Energy Innovation Center

Sept. 12, 2023
Autel Energy – whose parent company is Autel Intelligent Technology Corp. Ltd – announced the opening of the Autel Energy Innovation Center, its new research and development campus...
Latest News

Snap-on Adds New Dates to Tuesday Topic Training Schedule

Aug. 21, 2023
Snap-on Inc. has added new dates to its Tuesday Topic training schedule.
Photos: By author
Fig. 23: Example of voltage trace and current flow values on a GDI engine.
Technology

Addressing No-Start Issues

Aug. 9, 2023
We are all faced with no start issues from time to time. Some are of the basic and fundamental in nature while others on some late model vehicles can be somewhat complex.
Photos: By author
The oil-based VVT system uses the engine’s oil system to move the camshaft phasers, and poor or sporadic maintenance is a common cause of VVT issues. (all photos by author)
Technology

Variable Valve Timing

Aug. 9, 2023
Variable Valve Timing or VVT is being used on most engines today, and for good reason. It provides the engine with the best camshaft timing under a myriad of operating conditions...
A stator winding removed from a 3-phase motor. (all photos courtesy ACDC)
Technology

EV Service Tips

Aug. 9, 2023
When it comes to tools and equipment, this subject is forever changing. What you need to be safe and do a quality job on repair, diagnostic and preventive maintenance on EMVs ...
Technology

The Internet Know-It-All

Aug. 9, 2023
Thanks to the internet, we now have some customers (I'm not saying all customers, but enough to make you want to pull your hair out,) who think they know more than you, and seem...
Photos: By author
This is a picture from the Chassis Service Manual of the 1972 Oldsmobile lineup. it includes information on eight different car models. (all photos by author)
Technology

Chasing the Mystery out of Wiring Diagrams

Aug. 8, 2023
We are faced with a non-functioning headlight on a 1972 Oldsmobile Cutlass. We have already tried a new headlight bulb, and the headlight still does not work. What could it be...
Advics Feature Image Spon Con July2023
Technology

Top Tips: Brake Jobs for ADAS-Equipped Vehicles

July 17, 2023
Before you perform brake service on vehicles with ADAS, keep these key considerations in mind.
Technology

Diagnostic Network Unveils AI-Powered Technician Help

June 28, 2023
Diagnostic Network has created an AI-powered assistant, AiDN, designed to provide diagnostic advice to professional automotive technicians.
Photos: ACDC
Induction motor. (all photos courtesy ACDC)
Technology

Testing 3-Phase High Voltage Electric Motors

June 12, 2023
There are two primary parts in an HV electric motor. The “rotor” that rotates and provides power, and the “stator” that produces a three-phase rotating electromagnetic field.
Photos: By author
Don’t underestimate the power of a visual inspection. This squirrel’s nest was the cause of the no start on this Hyundai Elantra. (all photos by author)
Technology

Why Doesn’t the Engine Crank Over?

June 12, 2023
Analyzing the cause of a no-start vehicle can be complicated, as there are many variables to consider. Vehicle no-start situations often fall into two categories: cranking no-...
Photos: By author
The large EVAP hose must be pinched off when performing a smoke test.
Technology

Chrysler Diagnostics

June 12, 2023
Chrysler models began giving us scan tool data and functions in the mid-‘80s. In comparison to the GM systems of the early '80s, I have always felt the Chrysler system proved ...
Photo: Dorman
Example of replacing an active shutter. (courtesy Dorman)
Technology

Servicing Active Shutter Systems

June 12, 2023
Active grille shutters (AGS) date back to approximately 2005. This shutter (louver) assembly behind the grille is powered by an electric motor and controlled by the engine temperature...
Technology

Safety and Maintenance Tips

June 12, 2023
Never take your hearing for granted. It just takes one exposure to a loud noise to damage or even kill your eardrum nerves. Anyone who shoots firearms at a range is all too aware...
Photo: Mitchell 1
“We’re excited to join forces with Voyomotive, a company that provides an advanced telematics device that delivers much more than standard OBD-II emissions-related data,” says Ben Johnson, director of product management for Mitchell 1.
Technology

Mitchell 1 Integrates with VOYOLink

May 1, 2023
Mitchell 1 announces it has integrated its Manager SE Shop Management software with Voyomotive, a company that provides advanced telematics products that can help a shop assess...
Photo: CRP Automotive
The Rein Water Pump Assembly Kit includes all of the hoses, clamps, bolts and necessary hardware required to complete a service. The kit also includes aluminum mounting screws and any application specific components.
Technology

CRP Automotive Releases Rein Automotive Water Pump Kit

April 11, 2023
CRP Automotive, a subsidiary of CPR Industries, has developed a first-to-market water pump assembly kit that services some of the most popular BMW applications from 2007-2010....
Photo: WAI
“WAI engineering works hard to develop solutions for smart wiper technologies that support all connection protocols including LIN2,” says Bizhan Roozrokh, head of engineering at WAI.
Technology

WAI Releases Smart Wiper Motors

April 10, 2023
WAI has released a new line of smart windshield wiper motors, the LIN2 Smart Wiper Motors.
Photo: Dill Air Control Products
Inflating a tire on a vehicle equipped with TFA.
Technology

The Good News About TPMS: Service Is Getting Easier

April 6, 2023
With more than 15 years of real-world application of TPMS in the U.S., we thought it was time for an update. We asked those who make TPMS products and tools to tell us about the...
Photos: ACDC
A Chevy Volt recharging at a business location in Vermont.
Technology

Charging a Plug-In Vehicle

April 6, 2023
We'll break down the basics of "chargers," technically known as EVSE (Electrical Vehicle Supply Equipment), including what makes Tesla special.
Photos: By author
Examples of worn camshaft followers. If followers are worn, chances are the cam lobes are also worn.
Technology

Addressing GDI Issues

April 6, 2023
Gasoline Direct Injection (GDI) engines are becoming popular on import and domestic models alike. Some manufacturers are leaning toward GDI engines because of their improved fuel...
Photos: By author
The alternators pictured here (Honda Civic on the left and Ram on the right) are responsible for supplying all the electrical needs of the entire vehicle and recharging the battery.
Technology

Maintaining the Vehicle's Charging System

April 6, 2023
What is the purpose of the vehicle’s charging system? The vehicle’s charging system must be capable of supplying the electrical needs of the entire vehicle, including the vehicle...
Technology

Shine a Light on Your Shop

April 6, 2023
Chances are, your shop overhead lighting seems perfectly acceptable and something you’ve been accustomed to and pretty much ignore. Maybe it's time to consider moving to the next...
Photo Credit: ADVICS
The brake pads feature proprietary vehicle-specific formulations for 'optimal performance' and heat dissipation with steel backing plates and advanced slots and chamfers to reduce noise, absorb vibration and provide better cost-per-mile value.
Products

ADVICS Unveils Ceramic Friction Brake Line

March 13, 2023
ADVICS Aftermarket North America Inc. introduces ultra-premium brake pads developed from ceramic friction technology which produces a "quiet, smooth and safe stopping" that improves...